0004331: camlp4o can't parse guards on "fun" expressions

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Date Submitted

Last Update

0004331

OCaml

Camlp4

public

2007-06-29 02:14

2010-04-29 14:26

Reporter

yallop

Assigned To

ertai

Priority

normal

Severity

minor

Reproducibility

always

Status

closed

Resolution

fixed

Platform

OS Version

Product Version

3.10.0

Target Version

Fixed in Version

3.10+dev

Summary

0004331: camlp4o can't parse guards on "fun" expressions

Description

Here's the problem:

   $ cat test.ml
   let _ = fun x when x > 3 -> 2

   $ ocamlc test.ml
   File "test.ml", line 1, characters 8-29:
   Warning X: bad style, all clauses in this pattern-matching are guarded.

   $ camlp4of test.ml
   File "test.ml", line 1, characters 14-18:
   Parse error: [fun_def] expected after [labeled_ipatt] (in [expr])

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Notes
(0004359) ertai (developer) 2007-11-27 14:35	Thanks for the report. This is now fixed in the CVS (both in trunk and release310 branch).

Issue History
Date Modified	Username	Field	Change
2007-06-29 02:14	yallop	New Issue
2007-11-10 15:02	xleroy	Status	new => assigned
2007-11-10 15:02	xleroy	Assigned To	=> ertai
2007-11-27 14:35	ertai	Note Added: 0004359
2007-11-27 14:35	ertai	Status	assigned => resolved
2007-11-27 14:35	ertai	Resolution	open => fixed
2007-11-27 14:35	ertai	Fixed in Version	=> 3.10+dev
2010-04-29 14:26	xleroy	Status	resolved => closed